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30008721

 

IC TDA6108

 

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.

 

.

 

.

 

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0,9251

 

USD

30008915

 

28" CPT TUBE 16:9 SF IRON

 

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.

 

.

 

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154,0500

 

USD

30009085

 

CABLE 1P R2.6 35 W/CLIPS

 

CAB1

 

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.

 

.

 

.

 

0,0343

 

USD

30009208

 

CAP CER 470PF 1KV K 
(PULSE)

 

C863

 

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.

 

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.

 

0,0327

 

USD

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.

 

C645

 

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.

 

 

 

 

30009366

 

DIODE UF5402 3A/200V 150A

 

D118

 

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.

 

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0,1500

 

USD

.

 

.

 

D119

 

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.

 

.

 

 

 

 

30009637

 

TUNER WSP (PLL) 38.9 MK2 - 
BATCH

 

TU200

 

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.

 

.

 

3,7054

 

USD

30009828

 

CABLE 1P R2.6 (25CM)

 

CAB+1 .

 

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.

 

.

 

0,0137

 

USD

30009846

 

CABLE 0.6MM BLUE (4CM)

 

F-F

 

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.

 

.

 

0,0120

 

USD

30009847

 

CABLE 0.6MM BLUE (8CM)

 

NOT3

 

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.

 

.

 

.

 

0,0127

 

USD

30010571

 

CAP EL 10UF 16V M

 

C323

 

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.

 

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.

 

0,0100

 

USD

.

 

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C255

 

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30010921

 

DOUBLE-DECK SCART 
SOCKET

 

PL207

 

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.

 

0,3993

 

USD

30010964

 

FERRITE BEAT(805) 
BLM21A601RPT

 

L103

 

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.

 

.

 

.

 

0,0279

 

USD

.

 

.

 

L713

 

L714

 

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.

 

 

 

 

30011443

 

XTAL REZ 429KHZ (0.9MM)

 

X100

 

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0,0273

 

USD

30011968

 

IC MC44608

 

IC106

 

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.

 

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0,6566

 

USD

30011970

 

IC MC33260 PFC

 

IC107

 

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.

 

.

 

.

 

0,4891

 

USD

30012251

 

CABLE 1P R2.6 (55CM)

 

CAB2

 

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.

 

.

 

.

 

0,0152

 

USD

30013163

 

FILTER SAW K9356

 

Z200

 

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.

 

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1,1616

 

USD

30013231

 

CONN.ASSY.3/90 
W/WHITE(NELTRON)

 

PL102

 

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.

 

.

 

.

 

0,0946

 

USD

30013413

 

FERRITE BEAD ACB2012H-
300

 

L224

 

L229

 

L230

 

L231

 

L233

 

0,0321

 

USD

.

 

.

 

L225

 

L226

 

L227

 

L228

 

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.

 

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L735

 

L736

 

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.

 

.

 

 

 

 

.

 

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L223

 

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.

 

.

 

.

 

 

 

 

.

 

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L217

 

L218

 

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.

 

.

 

 

 

 

.

 

.

 

L213

 

L214

 

L215

 

L216

 

.

 

 

 

 

30013690

 

CAP EL 220UF 450V M 105°

 

C116

 

.

 

.

 

.

 

.

 

1,5155

 

USD

30014059

 

POWER CORD 2.2MT 
W/FILTER AUST.TYPE

 

.

 

.

 

.

 

.

 

.

 

1,8483

 

USD

30014060

 

CONN ASSY FRONT 

.

 

.

 

.

 

.

 

.

 

0,0000

 

USD

Содержание CT-W2850S1

Страница 1: ...SERVICE MANUAL CTW2850S1 16 19 CTV 11AK33 CHASSIS JUN03 SERVCTW2850S1...

Страница 2: ...11 AK 33 Service Manual...

Страница 3: ...R TDA 9181_________________________________________10 10 POWER SUPPLY SMPS _______________________________________10 11 POWER FACTOR CORRECTION ________________________________10 12 MICROCONTROLLER SD...

Страница 4: ...______________________________ 21 16 10 1 Description ________________________________________________________21 16 10 2 Applications _______________________________________________________21 16 10 3...

Страница 5: ...ich is higher then 66 dB The sensitivity of the circuit is comparable The video signal is demodulated by means of an alignment free PLL carrier regenerator with an internal VCO This VCO is calibrated...

Страница 6: ...ed as drive signal for a PIP decoder If the Y C 3 signal is selected for one of the outputs the luminance and chrominance signals are added so that a CVBS signal is obtained again 2 3 Sound Circuit Th...

Страница 7: ...dition is detected the horizontal output drive signal will be switched off via the slow stop procedure but it is also possible that the drive is not switched off and that just a protection indication...

Страница 8: ...m stretching is obtained when signals with a low video level are received For bright pictures the stretching is not active Dynamic skin tone flesh control This function is realised in the YUV domain b...

Страница 9: ...the black current control circuit generates a fixed beam current This current ensures that the picture tube capacitance is discharged During the switch off period the vertical deflection can be placed...

Страница 10: ...input Each input can be used as a normal input or as a MAC or Chroma input with external Resistor Bridge All the switching possibilities are changed through the BUS Driving 75ohm load needs an externa...

Страница 11: ...ER SUPPLY SMPS The DC voltages required at various parts of the chassis are provided by an SMPS transformer controlled by the IC MC44608 which is designed for driving controlling and protecting switch...

Страница 12: ...s per DRCS Character One out of Eight Colours for Foreground and Background Colours for 1 bit DRCS and 12 6 ROM Characters Shadowing Contrast Reduction Pixel by Pixel Shiftable Cursor With up to 4 Dif...

Страница 13: ...8583 MC33260 STV9379 MSP34XXG LM358N 16 1 TDA8885 16 1 1 GENERAL DESCRIPTION The TDA 8885 is I 2 C bus controlled singlechip TV processors which are intended to be applied in PAL NTSC and multi standa...

Страница 14: ...er NTSC decoder Additional RGB YUV input Black stretch and Blue stretch Dynamic skin tone control and coring on complete video signal Video dependent coring and Colour Transient Improvement White stre...

Страница 15: ...yback input sandcastle output 58 phase 2 filter 59 phase 1 filter 60 output switch 2 I 2 C 61 ground 2 filters CTI control and geometry 62 east west drive output Automatic Volume Levelling 63 vertical...

Страница 16: ...hanical dimensions and pinning Compact size PINNING PIN VALUE 1 Gain control voltage AGC 4 0V Max 4 5V 2 Tuning voltage 3 High band switch 5V Min 4 75V Max 5 5V 4 Mid band switch 5V Min 4 75V Max 5 5V...

Страница 17: ...Internal address can be changed by pin 7 voltage 8 inputs CVBS RGB Mac CHROMA 6 Outputs Possibility of MAC or chroma signal for each input by switching off the clamp with an external resistor bridge B...

Страница 18: ...The TDA6108Q consists of three monolithic video output amplifiers The amplifier can be seen as an operational amplifier with negative feedback The advantage of negative feedback is that the amplifier...

Страница 19: ...h flexibility and reliability The device also features a very high efficiency stand by management consisting of an effective Pulsed Mode operation This technique enables the reduction of the stand by...

Страница 20: ...3 3 V 12 CVBS input 1 Vpp 13 Analogue supply voltage 2 5 V 14 Analogue ground 15 Wake Interrupt Low Level 0V High Level 3 3 V 16 AV 1 status input Low Level 0V High Level 3 3 V 17 AV 2 status input L...

Страница 21: ...ct input Pin 9 FSC color subcarrier input signal Pin 10 SYS2 standart select 2 input Pin 11 SYS1 standart select 1 input Pin 12 Y CVBS1 luminance or CVBS input signal Pin 13 analogue GND Pin 14 Y CVBS...

Страница 22: ...pd 1 6 kV Rated isolation voltage RMS includes DC V IOWM 600 V RMS 848 V peak Rated recurring peak voltage repetitive V IORM 600 V RMS 16 10 3 General features CTR offered in 9 groups Isolation mater...

Страница 23: ...rmance high signal to noise ratio high slew rate low distortion Large output voltage swing PINNING PIN VALUE 1 Output A Voltage swing Min 0 75V Max 4 25V 2 Inverting input A Vo clip Min 1400mVrms 3 No...

Страница 24: ...DA 5 serial data line SCL 6 serial clock line INT 7 open drain interrupt output active LOW VDD 8 positive supply 16 14 MC33260 16 14 1 General Features Standard Constant Output Voltage or Follower Boo...

Страница 25: ...according to the German or Korean terrestrial specs It is also possible to do AM demodulation according to the SECAM system There is AGC for analog inputs 0 14 3Vpp All demodulation and filtering is...

Страница 26: ...2 Analog reference voltage high voltage part 9 I S clock 43 Analog ground 10 Not connected 44 Volume capacitor MAIN 11 Standby low active 45 Analog power supply 8 0V 12 I C Bus address select 46 Volum...

Страница 27: ...M1558 LM1458 dual op amp 16 17 4 Features Available in 8 Bump micro SMD chip sized package Internally frequency compensated for unity gain n Large dc voltage gain 100 dB Wide bandwidth unity gain 1 MH...

Страница 28: ...nt group delay distortion so for an equal delay of the luminance and chrominance signal the delay must be set at a value of 160nS This means the adjustment must be set to the maximum value ADJUST 08 Y...

Страница 29: ...f the picture frame become parallel to vertical sides of picture tube Check and readjust EW Parabola Width item if the adjustment becomes improper after some other geometric adjustments are done 4 3 E...

Страница 30: ...remark that some adjustments are fixed to default values in order to get correct geometry in all picture modes 4 3 16 9 Cinema Subtitle Super zoom...

Страница 31: ...P A U S ET V PIP D V D I N T E R N E TT V S M P S M C4 4 6 0 8 M O T O R O L A A C T I V EP F C M C3 3 2 6 0 M O T O R O L A S O U N DP R O C E S S O R D O L B Y M S P3 4 5 2G V I R T U A LD O L B Y M...

Страница 32: ...24C16 R100YD1410101K1101 0 00 20103274 CHS ASSY 33J 11C1K12213316122B2 0 00 20108337 PR IC 33 AK33F006 0 00 30000071 CAP MKT 10NF 63V J C606 0 0200 USD C122 30000074 CAP MKT 100NF 63V J C502 0 0400 U...

Страница 33: ...3 CAP CER 180PF 50V J CH C103 C104 0 0200 USD 30000234 CAP CER 270PF 50V J SL C905 0 0129 USD 30000266 CAP CER 560PF 50V J SL C111 0 0200 USD 30000283 CAP CER 1NF 50V K B C865 C265 0 0120 USD 30000287...

Страница 34: ...L 1UF 250V M C173 0 0198 USD 30000371 CAP EL 22UF 50V M C501 C503 C514 C515 C517 0 0200 USD C728 C732 C347 C776 C780 C778 C781 30000375 CAP EL 220UF 16V M C001 0 0300 USD C149 C150 C147 30000383 CAP E...

Страница 35: ...2 2NF 4KV M C119 0 0500 USD 30000444 CAP CER 470PF 1KV KB C636 C637 0 0083 USD 30000452 RES CF 1 4W 10R J R110 0 0120 USD R405 R411 30000459 RES CF 1 4W 100R J R711 0 0120 USD R902 R904 R903 R309 R331...

Страница 36: ...4W 22K J R107 R109 0 0115 USD 30000599 RES CF 1 4W 220K J R921 0 0120 USD 30000628 RES CF 1 4W 2 7K J R605 0 0114 USD 30000633 RES CF 1 4W 27K J R278 0 0120 USD 30000650 RES CF 1 4W 33R J R111 R112 0...

Страница 37: ...23 0 0095 USD 30001138 RES MO 1W 2 7K J R601 R603 0 0100 USD 30001159 RES MO 1W 0 33R J R116 0 0200 USD 30001162 RES MO 1W 390R J R625 0 0114 USD 30001170 RES MO 1W 4 7K J R916 0 0115 USD 30001174 RES...

Страница 38: ...6 2V 1 2W D909 0 0200 USD 30001368 DIODE ZENER 3V D136 0 0220 USD 30001372 DIODE ZENER 9 1V ZPD D123 0 0129 USD 30001377 DIODE ZENER 33V UZT 33B D615 0 1700 USD 30001384 TR MCR22 6 Q107 0 2300 USD 30...

Страница 39: ...ALE 5P 2005 PL502 0 0500 USD 30001785 CONN MALE 7P 2007 PL509 0 0700 USD 30001792 CONN MALE 2P MOLEX PL602 PL101 0 0500 USD 30001795 CONN MALE 3P DEG PL100 0 0600 USD 30001829 CONN MALE 2P TOP WHITE P...

Страница 40: ...00 L101 30001987 FIXED COIL 4 7UH Q70 K A L507 0 0200 USD 30001992 FIXED COIL 10UH Q65 K A L500 L501 L502 L503 L504 0 0300 USD L210 L105 L209 30001996 FIXED COIL 22UH Q40 K L700 L701 L708 L702 L704 0...

Страница 41: ...D 30006758 RES MO 1W 0 82R J R144 0 0100 USD 30006940 CAP CER 2 7NF 1KV K B C117 0 0210 USD 30007202 RES MF 1 4W 56K F R658 0 0100 USD 30007308 CAP CER 220PF 1KV K PULSE C115 C123 C124 C126 C155 0 033...

Страница 42: ...USD C255 30010921 DOUBLE DECK SCART SOCKET PL207 0 3993 USD 30010964 FERRITE BEAT 805 BLM21A601RPT L103 0 0279 USD L713 L714 30011443 XTAL REZ 429KHZ 0 9MM X100 0 0273 USD 30011968 IC MC44608 IC106 0...

Страница 43: ...1 1 4202 USD 30016421 CONN ASSY 2 60 VRT PL601 0 0434 USD 30016483 CONN ASSY 2 60 HRZ PL602 0 0776 USD 30016755 TR STP8NC70ZFP PLASTIC Q102 0 8196 USD 30017085 LINEARITY COIL 20UH L602 0 3688 USD 3001...

Страница 44: ...0 2896 USD 40000020 TR HOLDER TR 06A 0 0600 USD 40000026 EJECTOR CLIP CLAP 0 2900 USD 40000127 SWITCH INSULATION DOOR LK101 0 0400 USD 40001898 MACARON 12cm Is ile daralan 0 0100 USD 40005299 BATTERY...

Страница 45: ...01939 LOGO TEAC BIG GRAY W P 0 3200 USD 50006060 CARTON BOX 7289 99 16 9 CR W TV EMPTY 0 00 50011720 LABEL HIGH END 0 1621 USD 50018915 LBL SCREEN TEAC CTW2850S 0 00 50025239 WARRANTY CARD TEAC ENG 3...

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